OIL PRESSURE GAUGE EMERGENCY internal combustion engine

摘要

The invention relates to a control technique, particularly to a signaler oil pressure of the internal combustion engine lubricant. To improve the stability parameters in the sensor engine oil emergency pressure internal combustion engine, comprising a metal casing 1 with the membrane secured therein 2 and the stationary contact 3, the plunger 4 mounted on the membrane 2 and carrying spring-loaded movable contact 5, an insulating cap 6 with guide ribs sleeve 10 and the contact 7, the contact end face of the sleeve 7 facing the cavity of the insulating cover 6 is provided with a protrusion 9 for centering the spring 8 and the working faces 11 of the guide ribs 10, by contact VTU ki 7 are formed parallel at the portions constituting 0.2 ÷ 0.5 of the length of the spring.